Web access mode is the most popular and effective way to share resources between universities nowadays. Considering the opening and complexity of the Internet, Secure and authorized access resources method becomes a key problem. This paper proposed an access control mechanism based on RBAC (Role Based Access Control) for information and telecommunication resources sharing. Then, a resource sharing platform has been implemented based on J2EE (Java 2 Enterprise Edition) architecture, Analysis results are provided to show that the security of the proposed method.